Average temperature in Summerville (SC)
The mean minimum and maximum temperatures over the year in Summerville (South Carolina), the United States of America.
- Hot season / summer is in May, June, July, August and September.
- On average, the warmest month is July with 33°C.
- On average, the coolest month is January with 15°C.
- The average annual maximum temperature is 25°C.
- The average annual minimum temperature is 12°C.
Weather Forecasts for Summerville (SC)
almost clear and no rain
broken clouds and no rain
partly cloudy and slight rain